renamed constraint to restriction

2025-12-09 14:53:29 +01:00
parent 4fcbe9c064
commit c4f8731262
23 changed files with 79 additions and 74 deletions
@@ -0,0 +1,70 @@
+#ifndef MATADOR_CONSTRAINT_HPP
+#define MATADOR_CONSTRAINT_HPP
+
+#include "matador/utils/constraints.hpp"
+
+#include <memory>
+#include <ostream>
+#include <string>
+#include <variant>
+
+namespace matador::object {
+
+class attribute;
+class constraint_builder;
+class constraint_generator;
+class object;
+
+class restriction {
+public:
+  restriction() = default;
+  explicit restriction(std::string name);
+
+  [[nodiscard]] const std::string& name() const;
+  [[nodiscard]] const class attribute* attribute() const;
+  [[nodiscard]] std::string column_name() const;
+  [[nodiscard]] std::shared_ptr<object> owner() const;
+  [[nodiscard]] bool is_primary_key_constraint() const;
+  [[nodiscard]] bool is_foreign_key_constraint() const;
+  [[nodiscard]] bool is_unique_constraint() const;
+  [[nodiscard]] const std::string& ref_table_name() const;
+  [[nodiscard]] const std::string& ref_column_name() const;
+
+  friend std::ostream& operator<<(std::ostream& os, const restriction& c);
+
+private:
+  friend class constraint_builder;
+  friend class constraints_generator;
+  friend class object_generator;
+  friend class object;
+
+  std::string name_;
+  std::variant<class attribute*, std::string> attr_;
+  std::shared_ptr<object> owner_;
+  std::shared_ptr<object> reference_;
+  utils::constraints options_{utils::constraints::None};
+  std::string ref_table_name_{};
+  std::string ref_column_name_{};
+};
+
+class constraint_builder {
+public:
+  constraint_builder& constraint(std::string name);
+  constraint_builder& primary_key(std::string name);
+  constraint_builder& foreign_key(std::string name);
+  constraint_builder& references(std::string table, std::string column);
+
+  operator class restriction() const;
+
+private:
+  std::string constraint_name;
+  utils::constraints options_{utils::constraints::None};
+  std::string column_name;
+  std::string ref_table_name;
+  std::string ref_column_name;
+};
+
+constraint_builder constraint(std::string name);
+
+}
+#endif //MATADOR_CONSTRAINT_HPP